S78.1 Traumatic amputation at level between hip and knee

Name of the Condition

• Traumatic amputation at level between hip and knee

Summary

Traumatic amputation at the level between the hip and knee refers to the complete or partial loss of the lower limb in the thigh region due to severe trauma. This injury involves disruption of the femur, soft tissue, and vascular supply, requiring immediate medical intervention to manage bleeding, prevent infection, and stabilize the patient.

Causes

Direct, forceful trauma to the thigh, such as from motor vehicle accidents, industrial machinery incidents, or severe falls. Penetrating injuries (e.g., from explosions or crushing mechanisms) that sever the limb. High-impact events that cause extensive tissue damage and vascular compromise.

Risk Factors

• Participation in high-risk occupations (e.g., construction, manufacturing) with exposure to heavy machinery.
• Lack of safety protocols or protective equipment in hazardous environments.
• Engaging in activities with a high risk of severe trauma (e.g., extreme sports, combat).
• Pre-existing vascular or musculoskeletal conditions that may exacerbate injury severity.

Symptoms

• Complete or partial separation of the thigh from the body.
• Profuse bleeding at the amputation site.
• Severe pain or shock due to tissue damage.
• Visible bone, muscle, or vascular structures.
• Possible loss of sensation or function in the affected limb.

Diagnosis

Physical examination to assess the amputation site, bleeding, and tissue damage. Imaging (e.g., X-rays) to evaluate bone integrity and injury extent. Assessment of neurovascular status to determine limb viability and potential complications.

Treatment Options

Emergency stabilization to control bleeding and manage shock. Surgical intervention to clean the wound, remove non-viable tissue, and prepare for potential reattachment or closure. Prosthetic fitting and rehabilitation for long-term functional recovery. Pain management and infection prevention.

Prognosis and Follow-Up

Prognosis depends on injury severity, time to treatment, and overall health. Long-term outcomes include potential mobility challenges and psychological adjustment. Regular follow-up for wound healing, prosthetic fitting, and physical therapy to optimize recovery.

Complications

Infection at the amputation site. Phantom limb pain or sensation. Psychological distress (e.g., depression, anxiety). Vascular or nerve damage affecting residual limb function. Delayed healing or tissue necrosis.

Lifestyle & Prevention

Adherence to prescribed rehabilitation and prosthetic care. Use of protective equipment in high-risk environments. Avoidance of activities with uncontrolled trauma risks. Mental health support to address emotional impacts.

When to Seek Professional Help

Immediate medical attention for severe bleeding, shock, or visible tissue damage. Ongoing care for persistent pain, infection signs (e.g., redness, drainage), or difficulty with prosthetic use. Psychological support for emotional distress.

Tips for Medical Coders

Document the level of amputation (between hip and knee) and whether the injury is complete or partial. Include details on trauma mechanism, tissue damage, and treatment provided. Ensure specificity in clinical notes to support accurate coding for this ICD-10-CM code.